Mat, Just a not to say thanks for all your hard work on this. I set this up and have reset my settings. Will see how it works in comparision to my settings. Your script looks very promising from the other post I have read.

Aww, thanks for the kind messages and sorry for the late reply. I must admit i'm not currently using the script and am instead trying out the free SpamFu (similar to the discontinued SAProxy) which includes DNSBL tests but i'm glad the script is of use Still hoping one day PocoMail will have DNSBL testing built-in